shell_client_misc.c File Reference

Helper functions for SSH secure shell client. More...

#include "ssh/ssh.h"
#include "ssh/ssh_connection.h"
#include "ssh/ssh_request.h"
#include "ssh/ssh_misc.h"
#include "shell/shell_client.h"
#include "shell/shell_client_misc.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   SHELL_TRACE_LEVEL

Functions
void	shellClientChangeState (ShellClientContext *context, ShellClientState newState)
	Update Shell client state. More...
error_t	shellClientChannelRequestCallback (SshChannel *channel, const SshString *type, const uint8_t *data, size_t length, void *param)
	SSH channel request callback. More...
error_t	shellClientOpenConnection (ShellClientContext *context)
	Open SSH connection. More...
error_t	shellClientEstablishConnection (ShellClientContext *context)
	Establish SSH connection. More...
void	shellClientCloseConnection (ShellClientContext *context)
	Close SSH connection. More...
error_t	shellClientProcessEvents (ShellClientContext *context)
	Process shell client events. More...
error_t	shellClientCheckTimeout (ShellClientContext *context)
	Determine whether a timeout error has occurred. More...

Detailed Description

Helper functions for SSH secure shell client.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2019-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneSSH Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.0

Definition in file shell_client_misc.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   SHELL_TRACE_LEVEL

Definition at line 32 of file shell_client_misc.c.

Function Documentation

shellClientChangeState()

void shellClientChangeState	(	ShellClientContext *	context,
		ShellClientState	newState
	)

Update Shell client state.

Parameters

[in]	context	Pointer to the shell client context
[in]	newState	New state to switch to

Definition at line 53 of file shell_client_misc.c.

shellClientChannelRequestCallback()

error_t shellClientChannelRequestCallback	(	SshChannel *	channel,
		const SshString *	type,
		const uint8_t *	data,
		size_t	length,
		void *	param
	)

SSH channel request callback.

Parameters

[in]	channel	Handle referencing an SSH channel
[in]	type	Request type
[in]	data	Request-specific data
[in]	length	Length of the request-specific data, in bytes
[in]	param	Pointer to the shell client context

Returns

Error code

Definition at line 74 of file shell_client_misc.c.

shellClientCheckTimeout()

error_t shellClientCheckTimeout

(

ShellClientContext *

context

)

Determine whether a timeout error has occurred.

Parameters

[in]

context

Pointer to the shell client context

Returns

Error code

Definition at line 333 of file shell_client_misc.c.

shellClientCloseConnection()

void shellClientCloseConnection

(

ShellClientContext *

context

)

Close SSH connection.

Parameters

[in]

context

Pointer to the shell client context

Definition at line 239 of file shell_client_misc.c.

shellClientEstablishConnection()

error_t shellClientEstablishConnection

(

ShellClientContext *

context

)

Establish SSH connection.

Parameters

[in]

context

Pointer to the shell client context

Returns

Error code

Definition at line 206 of file shell_client_misc.c.

shellClientOpenConnection()

error_t shellClientOpenConnection

(

ShellClientContext *

context

)

Open SSH connection.

Parameters

[in]

context

Pointer to the shell client context

Returns

Error code

Definition at line 130 of file shell_client_misc.c.

shellClientProcessEvents()

error_t shellClientProcessEvents

(

ShellClientContext *

context

)

Process shell client events.

Parameters

[in]

context

Pointer to the shell client context

Returns

Error code

Definition at line 259 of file shell_client_misc.c.